Patents by Inventor BAOKANG WANG

BAOKANG WANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240135984
    Abstract: Apparatuses, systems, and methods for data timing alignment with fast alignment mode. A stacked memory device includes an interface die and a number of core die. The interface and the core die each have an adjustable delay circuit adjusted by an interface delay code or a respective core delay code. The delay codes are adjusted based on a measured phase difference along a replica path. In a default maintenance state, the delay codes may be adjusted based on an average of the phase differences over time. Each time the phase difference matches a previous phase difference, the interface die changes a count value associated with that core die. If one or more of the count values cross a threshold, a state machine of the interface die enters a different delay adjustment state where averaging is not used. This may allow for correction of systemic errors such as voltage drift.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: BAOKANG WANG, TAKUYA MIYAGI
  • Patent number: 11935407
    Abstract: A dynamic loose vehicle formation method based on real-time online navigation map, which belongs to the field of vehicle formation technologies. The method includes a driver inputs travel information of a destination and waypoints in a GIS app; the GIS app uploads the travel information to a GIS server; the driver chooses to join a recommended formation or create a formation in the GIS app; when the driver chooses the formation and joins the formation, the formation information is displayed on the GIS app interface and sent to other vehicles within the formation for information interaction; when the driver chooses to leave the formation and leaves the formation, the formation is adjusted and the GIS server updates the formation information.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: March 19, 2024
    Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Shufeng Wang, Qingwei Liang, Li Li, Yuyan Wang, Huayue Zhang, Baokang Zhang, Sunquan Long, Guansheng Wu, Mengqi Luo, Xianbin Du, Junyou Zhang
  • Patent number: 11830538
    Abstract: Apparatuses, systems, and methods for data timing alignment in stacked memory. The memory a number of core dice stacked on an interface die. The core and interface die each include adjustable delay circuits along each of a delay and native path. A state machine operates interface and core aligner control circuits to set values of the delay(s) in the interface and core dice respectively. The state machine may initialize the delays and then enter a maintenance state where averaging is used to determine when to adjust the delay in the core dice. If an overflow or underflow condition is met, the state machine may cycle between adjusting the delay in the interface die and adjusting the delays in the core dice without averaging until the overflow and underflow conditions are no longer met and the maintenance state is returned to.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: November 28, 2023
    Assignee: MICRON TECHNOLOGY, INC.
    Inventor: Baokang Wang
  • Publication number: 20230206984
    Abstract: Apparatuses, systems, and methods for data timing alignment in stacked memory. The memory a number of core dice stacked on an interface die. The core and interface die each include adjustable delay circuits along each of a delay and native path. A state machine operates interface and core aligner control circuits to set values of the delay(s) in the interface and core dice respectively. The state machine may initialize the delays and then enter a maintenance state where averaging is used to determine when to adjust the delay in the core dice. If an overflow or underflow condition is met, the state machine may cycle between adjusting the delay in the interface die and adjusting the delays in the core dice without averaging until the overflow and underflow conditions are no longer met and the maintenance state is returned to.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 29, 2023
    Applicant: MICRON TECHNOLOGY, INC.
    Inventor: BAOKANG WANG